acinclude.m4

   1 dnl This file contains the common configuration code which would
   2 dnl otherwise be duplicated between configure and configure-libafs.
   3 dnl
   4 dnl NB: Because this code is a macro, references to positional shell
   5 dnl parameters must be done like $[]1 instead of $1
   6
   7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
   8
   9 AC_CANONICAL_HOST
  10 SRCDIR_PARENT=`pwd`
  11
  12 #BOZO_SAVE_CORES pam sia
  13 AC_ARG_WITH(afs-sysname,
  14 [  --with-afs-sysname=sys    use sys for the afs sysname]
  15 )
  16 AC_ARG_ENABLE( obsolete,
  17 [  --enable-obsolete                    enable obsolete portions of AFS (mpp and package)],, enable_obsolete="no")
  18 AC_ARG_ENABLE( afsdb,
  19 [  --disable-afsdb                      disable AFSDB DNS RR support],, enable_afsdb="yes")
  20 AC_ARG_ENABLE( pam,
  21 [  --disable-pam                        disable PAM support],, enable_pam="yes")
  22 AC_ARG_ENABLE( bos-restricted-mode,
  23 [  --enable-bos-restricted-mode         enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
  24 AC_ARG_ENABLE( bos-new-config,
  25 [  --enable-bos-new-config              enable bosserver pickup of BosConfig.new on restarts],, enable_bos_new_config="no")
  26 AC_ARG_ENABLE( largefile-fileserver,
  27 [  --disable-largefile-fileserver       disable large file support in fileserver],, enable_largefile_fileserver="yes")
  28 AC_ARG_ENABLE( namei-fileserver,
  29 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
  30 AC_ARG_ENABLE( supergroups,
  31 [  --enable-supergroups                 enable support for nested pts groups],, enable_supergroups="no")
  32 AC_ARG_ENABLE( fast-restart,
  33 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
  34 AC_ARG_ENABLE( bitmap-later,
  35 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
  36 AC_ARG_ENABLE( demand-attach-fs,
  37 [  --enable-demand-attach-fs            enable Demand Attach Fileserver (please see documentation)],, enable_demand_attach_fs="no")
  38 AC_ARG_ENABLE( full-vos-listvol-switch,
  39 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
  40 AC_ARG_WITH(dux-kernel-headers,
  41 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
  42 )
  43 AC_ARG_WITH(linux-kernel-headers,
  44 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
  45 )
  46 AC_ARG_WITH(bsd-kernel-headers,
  47 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
  48 )
  49 AC_ARG_WITH(bsd-kernel-build,
  50 [  --with-bsd-kernel-build=path         use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
  51 )
  52 AC_ARG_ENABLE(kernel-module,
  53 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
  54 )
  55 AC_ARG_ENABLE(redhat-buildsys,
  56 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
  57 )
  58 AC_ARG_ENABLE(transarc-paths,
  59 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
  60 )
  61 AC_ARG_ENABLE(tivoli-tsm,
  62 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
  63 )
  64 AC_ARG_ENABLE(debug-kernel,
  65 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
  66 )
  67 AC_ARG_ENABLE(optimize-kernel,
  68 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
  69 )
  70 AC_ARG_ENABLE(debug,
  71 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
  72 )
  73 AC_ARG_ENABLE(optimize,
  74 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
  75 )
  76 AC_ARG_ENABLE(debug-lwp,
  77 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
  78 )
  79 AC_ARG_ENABLE(optimize-lwp,
  80 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
  81 )
  82 AC_ARG_ENABLE(debug-pam,
  83 [  --enable-debug-pam                   enable compilation of the PAM code with debugging information (defaults to disabled)],, enable_debug_pam="no"
  84 )
  85 AC_ARG_ENABLE(optimize-pam,
  86 [  --disable-optimize-pam               disable optimization for compilation of the PAM code (defaults to enabled)],, enable_optimize_pam="yes"
  87 )
  88
  89
  90 enable_login="no"
  91
  92 dnl weird ass systems
  93 AC_AIX
  94 AC_ISC_POSIX
  95 AC_MINIX
  96
  97 dnl Various compiler setup.
  98 AC_TYPE_PID_T
  99 AC_TYPE_SIZE_T
 100 AC_TYPE_SIGNAL
 101 COMPILER_HAS_FUNCTION_MACRO
 102
 103 dnl Checks for programs.
 104 AC_PROG_INSTALL
 105 AC_PROG_LN_S
 106 AC_PROG_RANLIB
 107 AC_PROG_YACC
 108 AM_PROG_LEX
 109
 110 OPENAFS_CHECK_BIGENDIAN
 111
 112 AC_MSG_CHECKING(your OS)
 113 system=$host
 114 case $system in
 115         *-linux*)
 116
 117                 MKAFS_OSTYPE=LINUX
 118                 if test "x$enable_redhat_buildsys" = "xyes"; then
 119                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
 120                 fi
 121                 if test "x$enable_kernel_module" = "xyes"; then
 122                  if test "x$with_linux_kernel_headers" != "x"; then
 123                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
 124                  else
 125                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
 126                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 127                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 128                    fi
 129                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 130                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 131                    fi
 132                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 133                      LINUX_KERNEL_PATH="/usr/src/linux"
 134                    fi
 135                  fi
 136                if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
 137                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 138                  LINUX_VERSION="$linux_kvers"
 139                else
 140                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 141                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 142                   if test "x$linux_kvers" = "x"; then
 143                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
 144                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 145                       if test "x$linux_kvers" = "x"; then
 146
 147                         AC_MSG_ERROR(Linux headers lack version definition [2])
 148                         exit 1
 149                       else
 150                         LINUX_VERSION="$linux_kvers"
 151                       fi
 152                     else
 153                       AC_MSG_ERROR(Linux headers lack version definition)
 154                       exit 1
 155                     fi
 156                   else
 157                     LINUX_VERSION="$linux_kvers"
 158                   fi
 159                  else
 160                     enable_kernel_module="no"
 161                  fi
 162                fi
 163                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 164                      enable_kernel_module="no"
 165                  fi
 166                  if test "x$enable_kernel_module" = "xno"; then
 167                   if test "x$with_linux_kernel_headers" != "x"; then
 168                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 169                    exit 1
 170                   else
 171                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 172                   fi
 173                  fi
 174                  dnl do we need to determine SUBARCH from autoconf.h
 175                  SUBARCH=default
 176                 fi
 177                 AC_MSG_RESULT(linux)
 178                 if test "x$enable_kernel_module" = "xyes"; then
 179                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 180                  if test "x${AFS_SYSKVERS}" = "x"; then
 181                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 182                  fi
 183                 fi
 184                 ;;
 185         *-solaris*)
 186                 MKAFS_OSTYPE=SOLARIS
 187                 AC_MSG_RESULT(sun4)
 188                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 189                 SOLARIS_PROC_HAS_P_COREFILE
 190                 SOLARIS_FS_HAS_FS_ROLLED
 191                 ;;
 192         *-sunos*)
 193                 MKAFS_OSTYPE=SUNOS
 194                 enable_kernel_module=no
 195                 AC_MSG_RESULT(sun4)
 196                 ;;
 197         *-hpux*)
 198                 MKAFS_OSTYPE=HPUX
 199                 AC_MSG_RESULT(hp_ux)
 200                 if test -f "/usr/old/usr/include/ndir.h"; then
 201                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 202                 fi
 203                 ;;
 204         *-irix*)
 205                 if test -d /usr/include/sys/SN/SN1; then
 206                  IRIX_BUILD_IP35="IP35"
 207                 fi
 208                 MKAFS_OSTYPE=IRIX
 209                 AC_MSG_RESULT(sgi)
 210                 ;;
 211         *-aix*)
 212                 MKAFS_OSTYPE=AIX
 213                 AC_MSG_RESULT(rs_aix)
 214                 ;;
 215         *-osf*)
 216                 MKAFS_OSTYPE=DUX
 217                 AC_MSG_RESULT(alpha_dux)
 218                 if test "x$enable_kernel_module" = "xyes"; then
 219                  if test "x$with_dux_kernel_headers" != "x"; then
 220                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 221                  else
 222                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 223                  fi
 224                 fi
 225                 if test "$HEADER_RT" = "*" ; then
 226                         AC_MSG_ERROR([Need a configured kernel directory])
 227                 fi
 228                 AC_SUBST([HEADER_RT])
 229                 ;;
 230         powerpc-*-darwin*)
 231                 MKAFS_OSTYPE=DARWIN
 232                 AC_MSG_RESULT(ppc_darwin)
 233                 ;;
 234         i386-*-darwin*)
 235                 MKAFS_OSTYPE=DARWIN
 236                 AC_MSG_RESULT(x86_darwin)
 237                 ;;
 238         *-freebsd*)
 239                 MKAFS_OSTYPE=FBSD
 240                 AC_MSG_RESULT(i386_fbsd)
 241                 ;;
 242         *-netbsd*)
 243                 MKAFS_OSTYPE=NBSD
 244                 AC_MSG_RESULT(nbsd)
 245                 ;;
 246         *-openbsd*)
 247                 MKAFS_OSTYPE=OBSD
 248                 AC_MSG_RESULT(i386_obsd)
 249                 ;;
 250         *)
 251                 AC_MSG_RESULT($system)
 252                 ;;
 253 esac
 254
 255 if test "x$with_afs_sysname" != "x"; then
 256         AFS_SYSNAME="$with_afs_sysname"
 257 else
 258         AC_MSG_CHECKING(your AFS sysname)
 259         case $host in
 260                 i?86-*-openbsd?.?)
 261                         v=${host#*openbsd}
 262                         vM=${v%.*}
 263                         vm=${v#*.}
 264                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 265                         ;;
 266                 sparc64-*-openbsd?.?)
 267                         v=${host#*openbsd}
 268                         vM=${v%.*}
 269                         vm=${v#*.}
 270                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
 271                         ;;
 272                 i?86-*-freebsd?.*)
 273                         v=${host#*freebsd}
 274                         vM=${v%.*}
 275                         vm=${v#*.}
 276                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 277                         ;;
 278                 i?86-*-netbsd*1.5*)
 279                         AFS_PARAM_COMMON=param.nbsd15.h
 280                         AFS_SYSNAME="i386_nbsd15"
 281                         ;;
 282                 alpha-*-netbsd*1.5*)
 283                         AFS_PARAM_COMMON=param.nbsd15.h
 284                         AFS_SYSNAME="alpha_nbsd15"
 285                         ;;
 286                 i?86-*-netbsd*1.6[[M-Z]]*)
 287                         AFS_PARAM_COMMON=param.nbsd20.h
 288                         AFS_SYSNAME="i386_nbsd20"
 289                         ;;
 290                 powerpc-*-netbsd*1.6[[M-Z]]*)
 291                         AFS_PARAM_COMMON=param.nbsd20.h
 292                         AFS_SYSNAME="ppc_nbsd20"
 293                         ;;
 294                 i?86-*-netbsd*2.0*)
 295                         AFS_PARAM_COMMON=param.nbsd20.h
 296                         AFS_SYSNAME="i386_nbsd20"
 297                         ;;
 298                 amd64-*-netbsd*2.0*)
 299                         AFS_PARAM_COMMON=param.nbsd20.h
 300                         AFS_SYSNAME="amd64_nbsd20"
 301                         ;;
 302                 powerpc-*-netbsd*2.0*)
 303                         AFS_PARAM_COMMON=param.nbsd20.h
 304                         AFS_SYSNAME="ppc_nbsd20"
 305                         ;;
 306                 i?86-*-netbsd*1.6*)
 307                         AFS_PARAM_COMMON=param.nbsd16.h
 308                         AFS_SYSNAME="i386_nbsd16"
 309                         ;;
 310                 alpha-*-netbsd*1.6*)
 311                         AFS_PARAM_COMMON=param.nbsd16.h
 312                         AFS_SYSNAME="alpha_nbsd16"
 313                         ;;
 314                 powerpc-*-netbsd*1.6*)
 315                         AFS_PARAM_COMMON=param.nbsd16.h
 316                         AFS_SYSNAME="ppc_nbsd16"
 317                         ;;
 318                 i?86-*-netbsd*2.1*)
 319                         AFS_PARAM_COMMON=param.nbsd21.h
 320                         AFS_SYSNAME="i386_nbsd21"
 321                         ;;
 322                 i?86-*-netbsd*2.99*)
 323                         AFS_PARAM_COMMON=param.nbsd30.h
 324                         AFS_SYSNAME="i386_nbsd30"
 325                         ;;
 326                 i?86-*-netbsd*3.[[0-8]]*)
 327                         AFS_PARAM_COMMON=param.nbsd30.h
 328                         AFS_SYSNAME="i386_nbsd30"
 329                         ;;
 330                 i?86-*-netbsd*3.99*)
 331                         AFS_PARAM_COMMON=param.nbsd30.h
 332                         AFS_SYSNAME="i386_nbsd30"
 333                         ;;
 334                 i?86-*-netbsd*4.[[0-8]]*)
 335                         AFS_PARAM_COMMON=param.nbsd40.h
 336                         AFS_SYSNAME="i386_nbsd40"
 337                         ;;
 338                 i?86-*-netbsd*4.99*)
 339                         AFS_PARAM_COMMON=param.nbsd40.h
 340                         AFS_SYSNAME="i386_nbsd40"
 341                         ;;
 342                 hppa*-hp-hpux11.0*)
 343                         AFS_SYSNAME="hp_ux110"
 344                         ;;
 345                 hppa*-hp-hpux11.11)
 346                         AFS_SYSNAME="hp_ux11i"
 347                         ;;
 348                 ia64-hp-hpux11.22)
 349                         AFS_SYSNAME="ia64_hpux1122"
 350                         ;;
 351                 ia64-hp-hpux*)
 352                         AFS_SYSNAME="ia64_hpux1123"
 353                         ;;
 354                 hppa*-hp-hpux10*)
 355                         AFS_SYSNAME="hp_ux102"
 356                         ;;
 357                 powerpc-apple-darwin1.2*)
 358                         AFS_SYSNAME="ppc_darwin_12"
 359                         ;;
 360                 powerpc-apple-darwin1.3*)
 361                         AFS_SYSNAME="ppc_darwin_13"
 362                         ;;
 363                 powerpc-apple-darwin1.4*)
 364                         AFS_SYSNAME="ppc_darwin_14"
 365                         ;;
 366                 powerpc-apple-darwin5.1*)
 367                         AFS_SYSNAME="ppc_darwin_14"
 368                         ;;
 369                 powerpc-apple-darwin5.2*)
 370                         AFS_SYSNAME="ppc_darwin_14"
 371                         ;;
 372                 powerpc-apple-darwin5.3*)
 373                         AFS_SYSNAME="ppc_darwin_14"
 374                         ;;
 375                 powerpc-apple-darwin5.4*)
 376                         AFS_SYSNAME="ppc_darwin_14"
 377                         ;;
 378                 powerpc-apple-darwin5.5*)
 379                         AFS_SYSNAME="ppc_darwin_14"
 380                         ;;
 381                 powerpc-apple-darwin6.0*)
 382                         AFS_SYSNAME="ppc_darwin_60"
 383                         ;;
 384                 powerpc-apple-darwin6.1*)
 385                         AFS_SYSNAME="ppc_darwin_60"
 386                         ;;
 387                 powerpc-apple-darwin6.2*)
 388                         AFS_SYSNAME="ppc_darwin_60"
 389                         ;;
 390                 powerpc-apple-darwin6.3*)
 391                         AFS_SYSNAME="ppc_darwin_60"
 392                         ;;
 393                 powerpc-apple-darwin6.4*)
 394                         AFS_SYSNAME="ppc_darwin_60"
 395                         ;;
 396                 powerpc-apple-darwin6.5*)
 397                         AFS_SYSNAME="ppc_darwin_60"
 398                         ;;
 399                 powerpc-apple-darwin7.0*)
 400                         AFS_SYSNAME="ppc_darwin_70"
 401                         ;;
 402                 powerpc-apple-darwin7.1*)
 403                         AFS_SYSNAME="ppc_darwin_70"
 404                         ;;
 405                 powerpc-apple-darwin7.2*)
 406                         AFS_SYSNAME="ppc_darwin_70"
 407                         ;;
 408                 powerpc-apple-darwin7.3*)
 409                         AFS_SYSNAME="ppc_darwin_70"
 410                         ;;
 411                 powerpc-apple-darwin7.4*)
 412                         AFS_SYSNAME="ppc_darwin_70"
 413                         ;;
 414                 powerpc-apple-darwin7.5*)
 415                         AFS_SYSNAME="ppc_darwin_70"
 416                         ;;
 417                 powerpc-apple-darwin8.0*)
 418                         AFS_SYSNAME="ppc_darwin_80"
 419                         ;;
 420                 powerpc-apple-darwin8.*)
 421                         AFS_SYSNAME="ppc_darwin_80"
 422                         ;;
 423                 i386-apple-darwin8.*)
 424                         AFS_SYSNAME="x86_darwin_80"
 425                         ;;
 426                 powerpc-apple-darwin9.*)
 427                         AFS_SYSNAME="ppc_darwin_90"
 428                         ;;
 429                 i386-apple-darwin9.*)
 430                         AFS_SYSNAME="x86_darwin_90"
 431                         ;;
 432                 sparc-sun-solaris2.5*)
 433                         AFS_SYSNAME="sun4x_55"
 434                         enable_login="yes"
 435                         ;;
 436                 sparc-sun-solaris2.6)
 437                         AFS_SYSNAME="sun4x_56"
 438                         ;;
 439                 sparc-sun-solaris2.7)
 440                         AFS_SYSNAME="sun4x_57"
 441                         ;;
 442                 sparc-sun-solaris2.8)
 443                         AFS_SYSNAME="sun4x_58"
 444                         ;;
 445                 sparc-sun-solaris2.9)
 446                         AFS_SYSNAME="sun4x_59"
 447                         ;;
 448                 sparc-sun-solaris2.10)
 449                         AFS_SYSNAME="sun4x_510"
 450                         ;;
 451                 sparc-sun-sunos4*)
 452                         AFS_SYSNAME="sun4_413"
 453                         enable_login="yes"
 454                         ;;
 455                 i386-pc-solaris2.7)
 456                         AFS_SYSNAME="sunx86_57"
 457                         ;;
 458                 i386-pc-solaris2.8)
 459                         AFS_SYSNAME="sunx86_58"
 460                         ;;
 461                 i386-pc-solaris2.9)
 462                         AFS_SYSNAME="sunx86_59"
 463                         ;;
 464                 i386-pc-solaris2.10)
 465                         AFS_SYSNAME="sunx86_510"
 466                         ;;
 467                 alpha*-dec-osf4.0*)
 468                         AFS_SYSNAME="alpha_dux40"
 469                         ;;
 470                 alpha*-dec-osf5.0*)
 471                         AFS_SYSNAME="alpha_dux50"
 472                         ;;
 473                 alpha*-dec-osf5.1*)
 474                         AFS_SYSNAME="alpha_dux51"
 475                         ;;
 476                 mips-sgi-irix6.5)
 477                         AFS_SYSNAME="sgi_65"
 478                         ;;
 479                 ia64-*-linux*)
 480                         AFS_SYSNAME="ia64_linuxXX"
 481                         ;;
 482                 powerpc-*-linux*)
 483                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 484                         ;;
 485                 powerpc64-*-linux*)
 486                         AFS_SYSNAME="ppc64_linuxXX"
 487                         ;;
 488                 alpha*-linux*)
 489                         AFS_SYSNAME="alpha_linux_XX"
 490                         ;;
 491                 s390-*-linux*)
 492                         AFS_SYSNAME="s390_linuxXX"
 493                         ;;
 494                 s390x-*-linux*)
 495                         AFS_SYSNAME="s390x_linuxXX"
 496                         ;;
 497                 sparc-*-linux*)
 498                         AFS_SYSNAME="sparc_linuxXX"
 499                         ;;
 500                 sparc64-*-linux*)
 501                         AFS_SYSNAME="sparc64_linuxXX"
 502                         ;;
 503                 i?86-*-linux*)
 504                         AFS_SYSNAME="i386_linuxXX"
 505                         ;;
 506                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 507                         AFS_SYSNAME="parisc_linuxXX"
 508                         enable_pam="no"
 509                         ;;
 510                 power*-ibm-aix4.2*)
 511                         AFS_SYSNAME="rs_aix42"
 512                         enable_pam="no"
 513                         ;;
 514                 power*-ibm-aix4.3*)
 515                         AFS_SYSNAME="rs_aix42"
 516                         enable_pam="no"
 517                         ;;
 518                 power*-ibm-aix5.1*)
 519                         AFS_SYSNAME="rs_aix51"
 520                         enable_pam="no"
 521                         ;;
 522                 power*-ibm-aix5.2*)
 523                         AFS_SYSNAME="rs_aix52"
 524                         enable_pam="no"
 525                         ;;
 526                 power*-ibm-aix5.3*)
 527                         AFS_SYSNAME="rs_aix53"
 528                         enable_pam="no"
 529                         ;;
 530                 x86_64-*-linux-gnu)
 531                         AFS_SYSNAME="amd64_linuxXX"
 532                         enable_pam="no"
 533                         ;;
 534                 *)
 535                         AC_MSG_ERROR(An AFS sysname is required)
 536                         exit 1
 537                         ;;
 538         esac
 539         case $AFS_SYSNAME in
 540                 *_linux* | *_umlinux*)
 541                         if test "x${AFS_SYSKVERS}" = "x"; then
 542                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 543                         fi
 544                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 545                         AFS_SYSNAME="$_AFS_SYSNAME"
 546                         save_CPPFLAGS="$CPPFLAGS"
 547                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 548                         AC_TRY_COMPILE(
 549                          [#include <linux/autoconf.h>],
 550                          [#ifndef CONFIG_USERMODE
 551                           #error not UML
 552                           #endif],
 553                          ac_cv_linux_is_uml=yes,)
 554                         if test "${ac_cv_linux_is_uml}" = yes; then
 555                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 556                         fi
 557                         CPPFLAGS="$save_CPPFLAGS"
 558                         AFS_SYSNAME="$_AFS_SYSNAME"
 559                         ;;
 560         esac
 561         AC_MSG_RESULT($AFS_SYSNAME)
 562 fi
 563
 564 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 565
 566                 # Add (sub-) architecture-specific paths needed by conftests
 567                 case $AFS_SYSNAME  in
 568                         *_umlinux26)
 569                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 570                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 571                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 572                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 573                 esac
 574
 575                 if test "x$enable_kernel_module" = "xyes"; then
 576                  if test "x$enable_debug_kernel" = "xno"; then
 577                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 578                  fi
 579                  OPENAFS_GCC_SUPPORTS_MARCH
 580                  AC_SUBST(P5PLUS_KOPTS)
 581                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 582                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 583                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 584                  OPENAFS_GCC_SUPPORTS_PIPE
 585                  AC_SUBST(LINUX_GCC_KOPTS)
 586                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 587                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 588                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 589                  )
 590
 591                  LINUX_COMPLETION_H_EXISTS
 592                  LINUX_DEFINES_FOR_EACH_PROCESS
 593                  LINUX_DEFINES_PREV_TASK
 594                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 595                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 596                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 597                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 598                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 599                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 600                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 601                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 602                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 603                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 604                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 605                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 606                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 607                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 608                  LINUX_INODE_SETATTR_RETURN_TYPE
 609                  LINUX_WRITE_INODE_RETURN_TYPE
 610                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 611                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 612                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 613                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 614                  LINUX_AOP_WRITEBACK_CONTROL
 615                  LINUX_KERNEL_LINUX_SYSCALL_H
 616                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 617                  LINUX_KERNEL_SELINUX
 618                  LINUX_KERNEL_SOCK_CREATE
 619                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 620                  LINUX_NEED_RHCONFIG
 621                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 622                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 623                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 624                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 625                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 626                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 627                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 628                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 629                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 630                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 631                  LINUX_REFRIGERATOR
 632                  LINUX_LINUX_KEYRING_SUPPORT
 633                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 634                  LINUX_DO_SYNC_READ
 635                  LINUX_GENERIC_FILE_AIO_READ
 636                  LINUX_EXPORTS_SYS_CHDIR
 637                  LINUX_EXPORTS_SYS_CLOSE
 638                  LINUX_EXPORTS_SYS_OPEN
 639                  LINUX_EXPORTS_SYS_WAIT4
 640                  LINUX_WHICH_MODULES
 641                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 642                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 643                    ac_cv_linux_exports_sys_call_table=no
 644                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 645                      ac_cv_linux_exports_ia32_sys_call_table=yes
 646                    fi
 647                  else
 648                    LINUX_EXPORTS_INIT_MM
 649                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 650                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 651                    LINUX_EXPORTS_SYS_CALL_TABLE
 652                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 653                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 654                          linux_syscall_method=none
 655                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 656                             linux_syscall_method=scan
 657                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 658                                linux_syscall_method=scan_with_kallsyms_address
 659                             fi
 660                          fi
 661                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 662                             linux_syscall_method=kallsyms_symbol
 663                          fi
 664                          if test "x$linux_syscall_method" = "xnone"; then
 665                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 666                             linux_syscall_method=scan
 667                          fi
 668                    fi
 669                  fi
 670                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 671                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 672                  fi
 673                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 674                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 675                  fi
 676                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 677                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 678                  fi
 679                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 680                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 681                  fi
 682                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 683                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 684                  fi
 685                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 686                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 687                  fi
 688                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 689                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 690                  fi
 691                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 692                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 693                  fi
 694                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 695                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 696                  fi
 697                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 698                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 699                  fi
 700                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 701                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 702                  fi
 703                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 704                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 705                  fi
 706                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 707                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 708                  fi
 709                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 710                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 711                  fi
 712                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 713                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 714                  fi
 715                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 716                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 717                  fi
 718                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 719                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 720                  fi
 721                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 722                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 723                  fi
 724                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 725                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 726                  fi
 727                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 728                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 729                  fi
 730                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 731                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 732                  fi
 733                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 734                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 735                  fi
 736                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 737                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 738                  fi
 739                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 740                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 741                  fi
 742                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 743                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 744                  fi
 745                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 746                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 747                  fi
 748                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 749                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 750                  fi
 751                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 752                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 753                  fi
 754                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 755                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 756                  fi
 757                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 758                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 759                  fi
 760                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 761                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 762                  fi
 763                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 764                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 765                  fi
 766                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 767                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 768                  fi
 769                  if test "x$ac_linux_syscall" = "xyes" ; then
 770                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 771                  fi
 772                  if test "x$ac_linux_seq_file" = "xyes" ; then
 773                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 774                  fi
 775                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 776                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 777                  fi
 778                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 779                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 780                  fi
 781                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 782                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 783                  fi
 784                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 785                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 786                  fi
 787                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 788                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 789                  fi
 790                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 791                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 792                  fi
 793                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 794                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 795                  fi
 796                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 797                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 798                  fi
 799                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 800                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 801                  fi
 802                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 803                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 804                  fi
 805                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 806                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 807                  fi
 808                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 809                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 810                  fi
 811                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 812                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 813                  fi
 814                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 815                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 816                  fi
 817                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 818                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 819                  fi
 820                 :
 821                 fi
 822 esac
 823
 824 case $AFS_SYSNAME in
 825         *_darwin*)
 826                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 827                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 828                 dnl the test below fails on darwin, even if the CPPFLAGS below
 829                 dnl are added. the headers from Kernel.framework must be used
 830                 dnl when KERNEL is defined.
 831
 832                 dnl really, such a thing isn't guaranteed to work on any
 833                 dnl platform until the kernel cflags from MakefileProto are
 834                 dnl known to configure
 835                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 836                 ;;
 837         *)
 838 AC_MSG_CHECKING(for definition of struct buf)
 839 dnl save_CPPFLAGS="$CPPFLAGS"
 840 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 841 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 842         ac_cv_have_struct_buf=no
 843         AC_TRY_COMPILE(
 844                 [#include <sys/buf.h>],
 845                 [struct buf x;
 846                 printf("%d\n", sizeof(x));],
 847                 ac_cv_have_struct_buf=yes,)
 848         ]
 849 )
 850 dnl CPPFLAGS="$save_CPPFLAGS"
 851 AC_MSG_RESULT($ac_cv_have_struct_buf)
 852 if test "$ac_cv_have_struct_buf" = yes; then
 853         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 854 fi
 855 ;;
 856 esac
 857
 858
 859 AC_CACHE_VAL(ac_cv_sockaddr_len,
 860 [
 861 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 862 AC_TRY_COMPILE( [#include <sys/types.h>
 863 #include <sys/socket.h>],
 864 [struct sockaddr *a;
 865 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 866 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 867 if test "$ac_cv_sockaddr_len" = "yes"; then
 868    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 869 fi
 870 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 871         echo Skipping library tests because they confuse Irix.
 872 else
 873   AC_CHECK_FUNCS(socket)
 874
 875   if test "$ac_cv_func_socket" = no; then
 876     for lib in socket inet; do
 877         if test "$HAVE_SOCKET" != 1; then
 878                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 879         fi
 880     done
 881   fi
 882
 883   AC_CHECK_FUNCS(connect)
 884
 885   if test "$ac_cv_func_connect" = no; then
 886     for lib in nsl; do
 887         if test "$HAVE_CONNECT" != 1; then
 888                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 889         fi
 890     done
 891   fi
 892
 893   AC_CHECK_FUNCS(gethostbyname)
 894   if test "$ac_cv_func_gethostbyname" = no; then
 895         for lib in dns nsl resolv; do
 896           if test "$HAVE_GETHOSTBYNAME" != 1; then
 897             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 898           fi
 899         done
 900   fi
 901
 902   dnl darwin wants it, aix hates it
 903   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 904   AC_TRY_COMPILE([
 905   #include <stdlib.h>
 906   #include <stdio.h>
 907   #include <sys/types.h>
 908   #include <sys/socket.h>
 909   #include <netinet/in.h>
 910   #include <arpa/inet.h>
 911   #include <arpa/nameser.h>
 912   #include <arpa/nameser_compat.h>
 913   #include <resolv.h>
 914   ], [static int i; i = 0;],
 915   [AC_MSG_RESULT(yes)
 916    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 917   [AC_MSG_RESULT(no)
 918    ])
 919
 920   openafs_save_libs="$LIBS"
 921   AC_MSG_CHECKING([for res_search])
 922   AC_FUNC_RES_SEARCH
 923
 924   if test "$ac_cv_func_res_search" = no; then
 925       for lib in dns nsl resolv; do
 926         if test "$ac_cv_func_res_search" != yes; then
 927           LIBS="-l$lib $LIBS"
 928           AC_FUNC_RES_SEARCH
 929           LIBS="$openafs_save_libs"
 930         fi
 931       done
 932       if test "$ac_cv_func_res_search" = yes; then
 933         LIB_res_search="-l$lib"
 934         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 935         AC_MSG_RESULT([yes, in lib$lib])
 936       else
 937         AC_MSG_RESULT(no)
 938       fi
 939   else
 940     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 941     AC_MSG_RESULT(yes)
 942   fi
 943
 944 fi
 945
 946 PTHREAD_LIBS=error
 947 if test "x$MKAFS_OSTYPE" = OBSD; then
 948         PTHREAD_LIBS="-pthread"
 949 fi
 950 if test "x$PTHREAD_LIBS" = xerror; then
 951         AC_CHECK_LIB(pthread, pthread_attr_init,
 952                 PTHREAD_LIBS="-lpthread")
 953 fi
 954 if test "x$PTHREAD_LIBS" = xerror; then
 955         AC_CHECK_LIB(pthreads, pthread_attr_init,
 956                 PTHREAD_LIBS="-lpthreads")
 957 fi
 958 if test "x$PTHREAD_LIBS" = xerror; then
 959         AC_CHECK_LIB(c_r, pthread_attr_init,
 960                 PTHREAD_LIBS="-lc_r")
 961 fi
 962 if test "x$PTHREAD_LIBS" = xerror; then
 963         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 964 fi
 965 if test "x$PTHREAD_LIBS" = xerror; then
 966         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 967         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 968                 PTHREAD_LIBS="-lpthread")
 969 fi
 970 if test "x$PTHREAD_LIBS" = xerror; then
 971         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 972 fi
 973 AC_SUBST(PTHREAD_LIBS)
 974
 975 WITH_OBSOLETE=NO
 976 if test "$enable_obsolete" = "yes"; then
 977         WITH_OBSOLETE=YES
 978 fi
 979
 980 HOST_CPU="$host_cpu"
 981
 982 if test "x$with_bsd_kernel_headers" != "x"; then
 983         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 984 else
 985         BSD_KERNEL_PATH="/usr/src/sys"
 986 fi
 987
 988 if test "x$with_bsd_kernel_build" != "x"; then
 989         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 990 else
 991         case $AFS_SYSNAME in
 992                 *_fbsd_4?)
 993                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 994                         ;;
 995                 *_fbsd_*)
 996                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
 997                         ;;
 998         esac
 999 fi
1000
1001 # Fast restart
1002 if test "$enable_supergroups" = "yes"; then
1003         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1004 fi
1005
1006 if test "$enable_fast_restart" = "yes"; then
1007         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1008 fi
1009
1010 if test "$enable_bitmap_later" = "yes"; then
1011         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1012 fi
1013
1014 if test "$enable_demand_attach_fs" = "yes"; then
1015         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1016         DEMAND_ATTACH="yes"
1017 else
1018         DEMAND_ATTACH="no"
1019 fi
1020 AC_SUBST(DEMAND_ATTACH)
1021
1022 if test "$enable_fast_restart" = "yes" &&
1023    test "$enable_demand_attach_fs" = "yes" ; then
1024         AC_MSG_ERROR([The Demand Attach and Fast Restart extensions are mutually exclusive.  Demand Attach fileservers automatically salvage volumes in the background, thereby making Fast Restart pointless.])
1025         exit 1
1026 fi
1027
1028 if test "$enable_full_vos_listvol_switch" = "yes"; then
1029         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1030 fi
1031
1032 if test "$enable_bos_restricted_mode" = "yes"; then
1033         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1034 fi
1035
1036 if test "$enable_bos_new_config" = "yes"; then
1037         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1038 fi
1039
1040 if test "$enable_largefile_fileserver" = "yes"; then
1041         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1042 fi
1043
1044 if test "$enable_namei_fileserver" = "yes"; then
1045         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1046 fi
1047
1048 if test "$enable_afsdb" = "yes"; then
1049         LIB_AFSDB="$LIB_res_search"
1050         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1051 fi
1052
1053 dnl check for tivoli
1054 AC_MSG_CHECKING(for tivoli tsm butc support)
1055 XBSA_CFLAGS=""
1056 if test "$enable_tivoli_tsm" = "yes"; then
1057         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1058         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1059
1060         if test -r "$XBSADIR1/xbsa.h"; then
1061                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1062                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1063         elif test -r "$XBSADIR2/xbsa.h"; then
1064                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1065                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1066         else
1067                 AC_MSG_RESULT([no, missing xbsa.h header file])
1068         fi
1069 else
1070         AC_MSG_RESULT([no])
1071 fi
1072 AC_SUBST(XBSA_CFLAGS)
1073
1074 dnl checks for header files.
1075 AC_HEADER_STDC
1076 AC_HEADER_SYS_WAIT
1077 AC_HEADER_DIRENT
1078 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1079 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1080 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1081 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1082 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1083 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1084
1085 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1086         HAVE_PAM="yes"
1087 else
1088         HAVE_PAM="no"
1089 fi
1090 AC_SUBST(HAVE_PAM)
1091
1092 if test "$enable_login" = yes; then
1093         BUILD_LOGIN="yes"
1094 else
1095         BUILD_LOGIN="no"
1096 fi
1097 AC_SUBST(BUILD_LOGIN)
1098
1099 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1100 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1101 AC_CHECK_FUNCS(setvbuf)
1102 AC_FUNC_SETVBUF_REVERSED
1103 AC_CHECK_FUNCS(regcomp regexec regerror)
1104 AC_MSG_CHECKING([for POSIX regex library])
1105 if test "$ac_cv_header_regex_h" = "yes" && \
1106         test "$ac_cv_func_regcomp" = "yes" && \
1107         test "$ac_cv_func_regexec" = "yes" && \
1108         test "$ac_cv_func_regerror" = "yes"; then
1109     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1110     AC_MSG_RESULT(yes)
1111 else
1112     AC_MSG_RESULT(no)
1113 fi
1114
1115 AC_CHECK_TYPE(ssize_t, int)
1116 AC_SIZEOF_TYPE(long)
1117
1118 AC_MSG_CHECKING(size of time_t)
1119 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1120 [AC_TRY_RUN([#include <stdio.h>
1121 #include <time.h>
1122 main()
1123 {
1124   FILE *f=fopen("conftestval", "w");
1125   if (!f) exit(1);
1126   fprintf(f, "%d\n", sizeof(time_t));
1127   exit(0);
1128 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1129 ])
1130 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1131 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1132
1133 AC_CHECK_FUNCS(timegm)
1134 AC_CHECK_FUNCS(daemon)
1135
1136 dnl Directory PATH handling
1137 if test "x$enable_transarc_paths" = "xyes"  ; then
1138     afsconfdir=${afsconfdir=/usr/afs/etc}
1139     viceetcdir=${viceetcdir=/usr/vice/etc}
1140     afskerneldir=${afskerneldir=${viceetcdir}}
1141     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1142     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1143     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1144     afsdbdir=${afsdbdir=/usr/afs/db}
1145     afslogsdir=${afslogsdir=/usr/afs/logs}
1146     afslocaldir=${afslocaldir=/usr/afs/local}
1147     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1148     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1149 else
1150     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1151     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1152     afskerneldir=${afskerneldir='${libdir}/openafs'}
1153     afssrvbindir=${afssrvbindir='${bindir}'}
1154     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1155     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1156     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1157     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1158     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1159     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1160     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1161 fi
1162 AC_SUBST(afsconfdir)
1163 AC_SUBST(viceetcdir)
1164 AC_SUBST(afskerneldir)
1165 AC_SUBST(afssrvbindir)
1166 AC_SUBST(afssrvsbindir)
1167 AC_SUBST(afssrvlibexecdir)
1168 AC_SUBST(afsdbdir)
1169 AC_SUBST(afslogsdir)
1170 AC_SUBST(afslocaldir)
1171 AC_SUBST(afsbackupdir)
1172 AC_SUBST(afsbosconfigdir)
1173
1174 if test "x$enable_kernel_module" = "xyes"; then
1175 ENABLE_KERNEL_MODULE=libafs
1176 fi
1177
1178 AC_SUBST(AFS_SYSNAME)
1179 AC_SUBST(AFS_PARAM_COMMON)
1180 AC_SUBST(ENABLE_KERNEL_MODULE)
1181 AC_SUBST(LIB_AFSDB)
1182 AC_SUBST(LINUX_KERNEL_PATH)
1183 AC_SUBST(HOST_CPU)
1184 AC_SUBST(BSD_KERNEL_PATH)
1185 AC_SUBST(BSD_KERNEL_BUILD)
1186 AC_SUBST(LINUX_VERSION)
1187 AC_SUBST(MKAFS_OSTYPE)
1188 AC_SUBST(TOP_OBJDIR)
1189 AC_SUBST(TOP_SRCDIR)
1190 AC_SUBST(TOP_INCDIR)
1191 AC_SUBST(TOP_LIBDIR)
1192 AC_SUBST(DEST)
1193 AC_SUBST(WITH_OBSOLETE)
1194 AC_SUBST(DARWIN_INFOFILE)
1195 AC_SUBST(IRIX_BUILD_IP35)
1196
1197 OPENAFS_OSCONF
1198 OPENAFS_KRB5CONF
1199
1200 TOP_SRCDIR="${srcdir}/src"
1201 dnl
1202 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1203 dnl
1204 case $TOP_SRCDIR in
1205         /*)
1206                 ;;
1207         *)
1208                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1209                 ;;
1210 esac
1211
1212 TOP_OBJDIR="${SRCDIR_PARENT}"
1213 TOP_INCDIR="${SRCDIR_PARENT}/include"
1214 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1215 if test "${DEST}x" = "x"; then
1216         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1217 fi
1218
1219 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1220 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1221 AC_SUBST(HELPER_SPLINT)
1222 AC_SUBST(HELPER_SPLINTCFG)
1223
1224 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1225
1226 ])